Einstein-Maxwell space-times with symmetries and with non-null electromagnetic fields C. B. G. McIntosh Research Articles Pages: 277 - 288
On homogeneous solutions of Einstein's field equations Robert E. HiromotoIstván Ozsváth Research Articles Pages: 299 - 327
A plan to study the “standard hot big-bang model” of the universe Ramesh Chandra Research Articles Pages: 329 - 338